发明人何建平,郑宇鹏,赵玉洁. "Method for the Synthesis of 7-Nitropyrrolo[1,2-a]pyrazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 108267951 A, 授权公告日 2015-04-27.
发明人孙丽萍,陈志强,马晓峰. "A Process for Preparing High-Purity 7-Nitropyrrolo[1,2-a]pyrazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 115923577 B, 授权公告日 2023-08-19.
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